12 Lancashire Court London W1S 1EY Data via plota.co.uk
Proposal
Alteration to the elevations, including replacement of a side window, and addition of an awning. (Linked with 25/07133/LBC) Data via plota.co.uk
Application progress
Refused on 30 Mar 2026 · Delegated Decision · Last checked 14 Oct 2026
Documents 16
Decision & officer reports 2
Statements & assessments 2
Plans & drawings 3
Application forms 1
Consultation & comments 1
Other documents 7
Associated applications 2
- Alteration to the elevations, including replacement of a side window, and addition of an awning. (Linked with)
Site constraints 10
Show the other 56 with distances
- 2 m13, Lancashire Court W1Grade II
- 7 mBollard on Corner Opposite Lancashire CourtGrade II
- 9 m4, Avery Row W1Grade II
- 12 m5, Avery Row W1Grade II
- 13 m121, New Bond Street W1Grade II
- 15 m6, Avery Row W1Grade II
- 16 m9, Lancashire Court W1Grade II
- 17 m119, New Bond Street W1Grade II
- 18 m7-10, Avery Row W1Grade II
- 18 m122, New Bond Street W1Grade II
- 21 m118, New Bond Street W1Grade II
- 30 m11, Avery Row W1Grade II
- 41 m12-20, Avery Row W1Grade II
- 46 m23, Brook Street W1Grade II
- 47 mNo. 25, BROOK STREETGrade I
- 49 m27 and 29, Brook Street W1Grade II
- 65 m47 and 48, New Bond Street W1Grade II
- 65 m74, Grosvenor Street W1Grade II
- 69 m16, Grosvenor Street W1Grade II
- 69 m73, Grosvenor Street W1Grade II
- 72 m39 and 39a Brook Street and 22 Avery RowGrade II*
- 72 m131-134, New Bond Street W1Grade II
- 76 m37, Brook Street W1Grade II
- 81 m20, Brook Street W1Grade II
- 86 m41 and 43, Brook Street (S Side)Grade II
- 87 mGreybrook HouseGrade II
- 96 m135-137, New Bond Street W1Grade II
- 98 mK6 Telephone KioskGrade II
- 98 mBollard at Junction With Avery RowGrade II
- 101 m39-42, New Bond StreetGrade II
- 103 mClaridges Hotel and Attached Railings Claridges Hotel WingGrade II
- 104 m49, Maddox Street W1Grade II
- 109 m47, Maddox Street, including workshops to rearGrade II
- 109 m66, Grosvenor Street W1Grade II
- 111 m12a and 12b St George Street and 46a Maddox StreetGrade II
- 112 m20, Hanover SquareGrade II*
- 114 m14 St George StreetGrade II
- 114 m13 St George StreetGrade II
- 115 m15 St George StreetGrade II*
- 118 m24, Hanover Square W1Grade II
- 118 m16 and 17, St George StreetGrade II
- 122 mNos 40-46 Brook Street and No 40 South Molton Lane with attached basement area railingsGrade II
- 125 m103, New Bond Street W1Grade II
- 125 m21 and 22, Grosvenor Street W1Grade II
- 126 m21, Hanover Square W1Grade II
- 128 m140, New Bond Street W1Grade II
- 128 m10-38, Bourdon StreetGrade II
- 130 m36, New Bond Street W1Grade II
- 134 m8 to 10 St George StreetGrade II
- 135 mSotheby'sGrade II
- 137 m63, South Molton Street W1Grade II
- 144 mBonhams (Blenstock House)Grade II
- 144 m6 and 7 St George StreetGrade II
- 146 m143, New Bond Street W1Grade II
- 147 mBollard to East End of Grosvenor BuildingsGrade II
- 147 mST GEORGES BUILDINGS No.1-40Grade II
Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 2
Last sold for £430,000 in February 2006. Flat or maisonette, leasehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in September 2021, the latest held for this property. The building may have changed since. View the certificate
Every application in Westminster - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- W1S 1EY
- Received
- 3 Oct 2025
- Validated
- 15 Oct 2025
- Ward
- West End
- Case officer
- Show
- Target decision
- 10 Dec 2025
- Decision
- Application Refused
- Decision date
- 30 Mar 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Show
- Leaseholder
- Show
How this decision compares
Decided in 166 days from validation, 90 days slower than Westminster's median of 76 for full applications. Refused, as 14% of full applications here are.
Plota live figures for full applications decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
11 neighbours consulted · Last counted 14 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14376623
- Planning Portal ref
- PP-14376623
- Comments by
- 17 Nov 2025
- Site or press notice
- 27 Oct 2025
- Env. assessment
- No
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
Leaseholders: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
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12 Lancashire Court London W1S 1EY
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